﻿namespace CSharpPro._1030;

public class UserTestImpl: UserTest
{
    public override void M1()
    {
        Console.WriteLine("实现抽象方法M1");
       
    }

    public override int M2(string input)
    {
        Console.WriteLine("实现抽象方法M2");
        return 0;
    }

    public override double M3(int num1, int num2)
    {
        Console.WriteLine("实现抽象方法M3");
        return 0;
    }
}